baber/WOPTO huggingface dataset:
Patent JP-S5688672-A (JP)
Title: Dc-dc converter for plurality of output
Inventor: KUWABARA KOUJI
IPC: H02M3/28
Filed: 1979-12-21
Abstract: PURPOSE:To obtain a plurality of stabilized DC voltage whose polarities and the voltage values are different, by connecting a step-down converter and a step-up and -down converter to the output of a DC-DC converter in parallel. CONSTITUTION:In the step-down converter, the output voltage of a transformer T1 is VNT1, the conducting time of a transistor Q2 is tON2, and the period is T. Then, the output voltage of a terminal TM1 is VTM1=VNT1XtON2/T. By controlling the conducting time of Q2, the specified stabilized voltage can be obtained. In the step-down and -up converter, the output voltage of a terminal TM2 is VTM2=VNT1XtON3/tOFF3, where the conducting time of a transistor Q3 is tON3 and the nonconducting time is tOFF3. By controlling the ratio of opening and closing time, the specified stabilized voltage can be obtained. The polarity of said voltage is opposite to that of the voltage generated in the output winding N4 at the time Q3 is conducting. In both converters, the appropriate output voltages whose polarities are different can be obtained.
Patent JP-S5968637-A (JP)
Inventor: AIKUHARUTO GEEBERU
IPC: G01M1/28
Filed: 1983-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0455850-A (JP)
Title: Radiation image information reader
Inventor: SATO KAZUHIKO
IPC: G03B42/02
Filed: 1990-06-25
Abstract: PURPOSE:To enhance working efficiency and to decrease the chances that IPs (accumulable phosophor sheets) are flawed by carrying the IPs by means of transporting sections from a feed section via a reading section to a loading section. CONSTITUTION:A 1st stacker 20 accepts plural pieces of actual cassettes 2F. The accepted actual cassettes 2F are delivered by each one sheet successively to the feed section 30 by a cassette delivering device 22 and the IPs are taken out in the feed section 30. The emptied cassette 2E from which the IPs are taken out is sent to a 2nd stacker 40. The recorded image information of the IPs are readout in the reading-out section 60. The IPs after the reading processing are loaded in the empty cassette 2E in the loading section 80. This cassette is housed in the 3rd stacker 90. The IPs are successively carried by the transporting sections 50 to 52 from the feed section 30 via the reading-out section 60 to the loading section 80. The working efficiency is improved in this way and the chances that the IPs are flawed are decreased.
Patent JP-S5957366-A (JP)
Title: Pattern inspecting method
Inventor: KAKIGI GIICHI
IPC: G06T7/00
Filed: 1982-09-28
Abstract: PURPOSE:To increase accuracy of pattern inspection by providing two or more sensors that scan a pattern in two directions perpendicular to each other in parallel and judging whether continuous number of logical 0 output of each sensor is within specified limit or not. CONSTITUTION:A pattern is scanned by sensors parallel to two directions perpendiucular to each other. The number of logical 0 output A-D is supplied to subtracters 10, 12 to calculate ¦A-B¦, ¦C-D¦, and these are inputted to comparators 20, 21. When any defect is in the pattern, comparators 20, 21 satisfy the expression 1 and output logic 1 to AND gate. A-D are inputted to an upper limit comparator U and a lower limit comparator L. When there is defect that does not satisfy the expression 2, U and L output logic 0 to NAND gate 40, and the gate 40 outputs logic 1. Outputs of gates 30, 40 are inputted to AND gate 50, and when there is defect in the pattern, logic 1 is outputted from the gate 50.
Patent JP-S6146153-A (JP)
Title: Rotor for stepping motor
Inventor: SHIMIZU MOTOHARU
IPC: H02K1/27
Filed: 1984-08-10
Abstract: PURPOSE:To increase the number of poles and to enhance the surface magnetic flux density by forming a plurality of grooves at an equal interval on the outer periphery of a cylindrical magnetic core, and engaging circumferentially magnetized block-shaped permanent magnets in the respective grooves. CONSTITUTION:A bush 2 is engaged with a cylindrical core 1 made of a magnetic material, and a rotational shaft 3 is inserted fixedly to the inner surface. A plurality of grooves 5 are formed at an equal interval on the outer periphery of the core 1 along the circumferential direction. Block-shaped permanent magnets 5 are respectively secured to the grooves 4. The magnets are circumferentially magnetized, and so arranges as to oppose the poles of the same polarity. Since the magnets 5 and used, a rotor which has 100 or more poles can be readily obtained by reducing the thickness (t) of the magnets 5.
Patent JP-S6327182-A (JP)
Inventor: ROBAATO FURANSHISU KEESHII
IPC: H04N7/01
Filed: 1987-07-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5692349-A (JP)
Title: Engine starting device
Inventor: YONEDA TADAO
IPC: F02N15/06
Filed: 1979-12-24
Abstract: PURPOSE:To arrange so that a complete intermeshing may be restored through utilization of the rotary force of a drive shaft when a pinion gear and a ring gear are incompletely intermeshed and an overload be absorbed when it rests on a pinion gear during starting. CONSTITUTION:The fist sleeve 9 is fitted in a free sliding way through the intermediary of the first helical spline 10, on the external circumference of a drive shaft 6 connected to a rotor shaft 5 of a starter motor M through a speed reducer R. While the second sleeve 12 is fitted on the external circumference of the sleeve 9 via the second helical spline 11. On the external circumference of the sleeve 12, the rear end of a clutch case 13 to be loaded by a bumper spring 16 is fitted. In the case 13, a one-way clutch 17 which stops transmission function when a reverse load is received. The afore-mentioned helical spline 10 is spiral clockwise so that the sleeve 9 may have a propellent force generated in the direction of a ring gear 23 by the rotation of the drive shaft 6, and a helical spline is likewise spiral counter-clockwise.
Patent JP-S5957597-A (JP)
Title: Sound wave transceiver
Inventor: TOMINAGA YOSHITADA
IPC: H04R1/20
Filed: 1982-09-27
Abstract: PURPOSE:To miniaturize a transceiver without decreasing sound pressure by increasing the acoustic impedance of a reflecting plate provided on one side of a diaphragm and splitting or slitting the plate. CONSTITUTION:A spherical oscillator 1 made of an electrostiction material is supported via a rubber-made cushion 3. The reflecting llate 2 is fitted to the housing 6 of the transceiver and a rubber cover 4 is arranged to cover the reflecting plate 2 via a flange 5. An acoustic oil 7 having good transttance of a sound wave is filled in the transceiver and the direct wave and the reflected wave are transfmitted or received at the oscillator 1. Further, the acoustic impedance of the reflecting plate 2 is increased with the acoustic oil 7 to keep the reflecting characteristics having a high acoustic impedance by slitting or splitting the reflecting plate 2, allowing to miniaturize the transceiver and to improve various characteristics as sensitivity and directivity.
Patent JP-S5870285-A (JP)
Inventor: NOUSO KAZUNORI
IPC: G10L15/06
Filed: 1981-10-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5690678-A (JP)
Title: Picture encoding system
Inventor: AMAMIYA TAKESHI
IPC: H04N1/41
Filed: 1979-12-24
Abstract: PURPOSE:To improve the transmission efficiency by performing the best encoding by making the number of bits of a black signal correspond to the numeral of minimum code length by adding numeral 1, by storing the sum in memory and by extracting codes from a code table according to it. CONSTITUTION:While change-over switches 1-5 are all placed at the side of contact (b), a binary-coded electric signal is sent from binary coding circuit 6 to counter 7, which counts the number of bits of a black signal. Adding circuit 8 adds numeral 1 to the count value and records the sum in memory 9. Encoding circuit 11 uses code table 10 to extract and encode a code corresponding to the sum stored in memory 9 and then sends the encoded signal from transmitting circuit 12 to communication circuit 13. Next, the encoded signal received by receiving circuit 14 is processed by decoding circuit 15, subtracter 16 and reproduced signal reproducing circuit 17 before being inputted to recorder 18.
Patent JP-S6147148-A (JP)
Title: Ice cream freezer
Inventor: SATO SHIGEO
IPC: A23G9/20
Filed: 1984-08-10
Abstract: PURPOSE:To enable the efficient cooling of a refrigeration chamber, and to prepare ice cream having high quality constantly and stably, by combining a mix tank, a syrup tank, a refrigeration chamber, a mixing chamber, a compressed gas source, a cooling system and its controlling means in a manner to exert a specific action. CONSTITUTION:When the shake base is delivered from the refrigeration chamber 3 to the mixing chamber, the pressure-drop in the refrigeration chamber is detected by the pressure sensor 17 to close the pressure switch. The solenoid valve 16 for the feeding of the mix is opened to supply the mix from the mix tank 1 to the refrigeration tank 3 until the pressure in the refrigeration chamber reaches a specific level, when the pressure switch is opened by the pressure sensor 17 to close the mix-feeding solenoid valve and stop the supply of the mix. The controlling circuit acts effectively in the above mix-supplying operation. The temperature rise caused by the supply to the mix is detected quickly by the rear thermistor, and the refrigeration operation of the rear cooling system is started by the rear cooling system controlling circuit to enable the quick preparation of the shake base having ideal hardness.
Patent JP-S57102848-A (JP)
Title: Manufacture of amine and ester
Inventor: BERUNTO REEMAN
IPC: C07C67/22
Filed: 1981-10-22
Abstract: 1. A process for the production of N-tertiary-alkylamines or cycloalkylamines and esters of formic acid from ethers by reacting the ethers with hydrogen cyanide and water in the presence of strong acids, characterised in that tertiary-alkyl-ethers or cycloalkylethers of primary or secondary alkanols are reacted in the presence of up to about double the molar quantity of the strong acids to produce N-tertiary-alkylamines or cycloalkylamines and formic acid esters of the primary or secondary alkanols.
Patent JP-H0727060-A (JP)
Title: Scroll compressor
Inventor: ISHIGAKI TAKASHI
IPC: F04C27/00
Filed: 1993-07-07
Abstract: PURPOSE:To provide a scroll compressor of high reliability for preventing the end part of a scroll side plate part from being damaged when the scroll compressor is reversely rotated. CONSTITUTION:In a scroll member 10 of a scroll compressor, a chip seal 13, brought into slide contact with an opposed surface of a scroll base plate part, is received in a manner of floating to a recessed groove part 12 in a scroll side plate part 11 of the scroll base plate part oppositely facing to the other scroll member. In a wall part 14 in an inner facing side formed with the recessed groove part 12, a communicating means, by which upper or inner facing side space of the wall part 14 communicates with lower space of the chip seal 13, is provided.
Patent JP-S6147055-A (JP)
Title: Fluorescent lamp
Inventor: SUO MASAKI
IPC: H01J61/28
Filed: 1984-08-10
Abstract: PURPOSE:To accurately prevent material for amalgam formation from falling into a luminous tube by providing a capsule filled with the material for amalgam formation in a container whose one end is opened and whose other end is sealed, in the capillary of the luminous tube so that the sealing side of the container can be located on an exhaust hole side. CONSTITUTION:A capsule 9 is filled with material for amalgam formation made of bismuth lead, etc. in a container 10 made of glass whose one end is opened and whose other end is sealed. After such a capsule 9 is inserted in a capillary 7 so that the sealing side A of the container 10 can be located on the side of the exhaust hole 8 of the capillary 7, the other end of the capillary 7 is sealed. As a result, during the manufacturing process of a luminous tube 1 and the lighting of a fluorescent lamp, the material for amalgam formation can be prevented from falling into the inner part of the luminous tube 1.
Patent JP-2000357731-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAWAMURA KENJI
IPC: H01L21/336
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To suppress distribution of polishing rate of an oxide film, which depends on the width of an element isolation region, and to form the element isolation region without using dummy AC (active regions). SOLUTION: A process for forming a mask layer on a substrate 10, a groove- forming process for forming grooves for element isolation region 18 at desired depths in the mask layer and a substrate positioned below the mask layer, a process for forming an insulating film 20 on a region 12 where the grooves and the mask layer remain, a planarizing process for polishing the insulating film until the surface of the region where the mask layer remains and a process for removing regions where the mask layer remains are contained. A process for forming a nitride film pattern 22 on the upper side of the groove 18b, whose minimum width is not less than prescribed width among the grooves, is included between the process for forming the insulating film and the planarizing process.
Patent JP-H0332894-A (JP)
Title: Thin electronic machinery
Inventor: NAGAO SHOJI
IPC: G06F15/02
Filed: 1989-06-29
Abstract: PURPOSE:To obtain thin electronic machinery capable of certainly preventing the damage of the electronic parts or board received therein by bonding the electronic parts and the peripheral parts thereof by an adhesive having the modulus of elasticity higher than that of the adhesive used in the part other than both parts. CONSTITUTION:In a multifunction IC card 1 being thin electronic machinery, a board 3 equipped with electronic parts is received in a card frame 2 being a card outer peripheral frame and the peripheral of the embedded part of the large scale integrated circuit 4, a quartz vibrator 5, a liquid crystal display part 6 and the terminal part of a battery 7 all of which are provided to the board 3 are bonded to a front panel 8 and a back panel 9 by an adhesive 10b having the modulus of elasticity higher than that of the adhesive 10a used in the bonding of the parts other than them. Since the parts bonded by the adhesive 10b having the high modulus of elasticity are hard to generate shearing deformation between the front panel 8 and the back panel 9 when the card receives bending deformation, the card has high bending rigidity and hardly generates deformation and the connection with the board 3 is hardly destructed. As a result, even when the card receives bending deformation, the damage of the electronic parts or board received in the card can be certainly prevented and the thin electronic machinery usable for a long period of time is obtained.
Patent JP-S6324658-A (JP)
Title: Manufacture of dynamic randam access memory cell
Inventor: EMA YASUSHI
IPC: H01L27/108
Filed: 1986-07-17
Abstract: PURPOSE:To obtain properly shaped trenches by a method wherein the trench is previously formed and after burying respective layers in the trench to flatten a substrate, the substrate is selectively oxidized to form a field insulating layer. CONSTITUTION: A trench 2 is formed in a p-Si substrate 1. First, an SiO2d film 3 is formed on overall surface of the trench 2. Second, the layer 3 on the bottom of trench 2 is removed. Third, a polysilicon layer 4 is formed on overall substrate covering the overall surface of the trench 2. Fourth, all layers are removed excluding the polysilicon layer 4 in the trench 2. Fifth, another SiO2 layer 5 as a dielectric layer is formed on the surface of layer 4 in the trench 2. Sixth, the other SiO2 layer 7 as a field oxide film is formed. Through these manufacturing processes, the patterning to form the trench 2 having no effect on the existance of field oxide film etc., any obstruction to the formation of trench due to any alignment slip etc. in said patterning can be eliminated.
Patent JP-H1114736-A (JP)
Title: Sra system radar device
Inventor: WATABE TSUTOMU
IPC: G01S13/44
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a radar device capable of quickly performing accurate target angle measuring by an SRA(super resolution array) system. SOLUTION: Reflected echo is received by two systems of aerial wires, an aerial wire 2 and an SRA aerial wire 6, and by monopulse received data obtained from the reflected echo by the aerial wire 2, a target detecting circuit 4 detects a range in which a target exists. In received data obtained from the reflected echo received by the SRA aerial wire 6, only data received in the same range as the range in which the target exists detected by the target detecting circuit 4, namely, received data obtained from target echo is stored in a data recording circuit 7, and an SRA computing circuit 8 performs SRA computation using this data so as to detect the position of the target.
Patent JP-H1020460-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OTANI SHIGEAKI
IPC: G03C1/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a color photograph of high image quality by any method such as surface exposure method or scanning exposure method. SOLUTION: This silver halide color photographic sensitive material has at least each one layer of silver halide emulsion layer containing a yellow dye-forming coupler, silver halide emulsion layer containing a magenta dye-forming coupler, and silver halide emulsion layer containing a cyan dye-forming coupler on a base body. At least, one emulsion layer contains silver chloride or silver chloride bromide emulsion particles which do not substantially contain silver iodide and have >=95mol% silver chloride content. The photographic sensitive material is produced to satisfy the following conditions. First, a straight line is drawn to pass the points corresponding to 1.0 and 1.5 density on the characteristic curve obtd. for 0.1sec exposure time.  In a region of >=1.5 density, such a point on the characteristic curve is determined that the light exposure E is larger by 0.05 logE than the point on the straight line of the same density, and the point gamma for this density is obtd. Then a characteristic curve for 10<-4> sec exposure time is obtd. to calculate the point gamma in the same procedure above described. The ratio of the obtd. point gamma (for 10<-4> sec exposure time) to the former point gamma (for 0.1sec exposure time) is between >=0.7 and <=1.3.
Patent JP-S6058830-A (JP)
Title: Manufacture of polyamide film
Inventor: HAMANO AKITO
IPC: B29C48/08
Filed: 1983-09-12
Abstract: PURPOSE:To obtain the titled film with higher uniformity of thickness at a high efficienty by a method wherein a polyamide resin with a specified melt specific resistance containing a metal compound is melted and extruded like a film and put electrostatically tight on a rotary cooling roll to be taken off being quenched and solidified. CONSTITUTION:A polyamide resin (e.g. nylon 6) with the melt specific resistance of 1.5X10<5>OMEGAcm or less at 260 deg.C containing a metal compound (e.g. sodium stearate) is melted and extruded like a film with a screw extruder, put electrostatically tight on a rotary cooling roll and then, taken off being quenched and solidified to obtain a desired film. It is desirable that the film thus obtained is stretched by 1.1 times at lest in one direction.
Patent JP-H0811077-A (JP)
Title: Chuck for robot arm
Inventor: HORI NAOKATSU
IPC: B25J15/08
Filed: 1994-06-28
Abstract: PURPOSE:To provide a chuck for robot arm which can grip a part firmly so that it does not turn. CONSTITUTION:A chuck 10 for robot arm is attached to a robot arm A which moves freely in three directions and provided with two sets of grip mechanisms. Each grip mechanism consists of an actuator 22 stored in a housing 12, a link mechanism which is connected to the actuator and converts the vertical movement of the actuator into the horizontal movement, and pairs of grip claws 14A or 16A, 16B, respectively. Each pair of grip claws are provided with a leg portion 18 extending in a direction opposite to the actuator and a grip surface 20 opposing to a tip of the leg portion 18 mutually in parallel. Each pair of grip claws approach and come apart in a direction of motion in which they are independent and parallel mutually. Furthermore, the chuck 10 is provided with a controller which controls the actuator in such a manner that pairs of grip claws of each grip mechanism operate independently and cooperate to grip an object to be gripped.
Patent JP-S5958858-A (JP)
Title: Regulating circuit
Inventor: MIYAGAWA YOUICHI
IPC: H01L21/822
Filed: 1982-09-28
Abstract: PURPOSE:To enable to set minutely the resistance value between terminals by a method wherein a resistance element and a poly-Si fuse are connected in series between the outside terminal of a switching circuit consisting of a transistor connected in parallel with a resistance regulating element and an electric power source. CONSTITUTION:The P-channel MOSFET's 13-15 are connected respectively to the diffusion resistors 8-10 connected in series between the terminals 11, 12. The terminal 30, the diffusion resistors 16, 17 and the poly-Si fuses 22, 23 connected in series thereto are provided to the gate of the element 13 to be connected between the positive and negative electric power source terminals 28, 38. The same circuits are formed in regard to the elements 14, 15. By applying forcibly electric potentials to the terminals 30, 32, 34, and by measuring selectively the resistance value between the terminals 11, 12 according to the sum of the resistance values of the diffusion resistors 8-10, or the sum with the ON-resistance values of the MOS elements, the most suitable resistance value can be set. After setting is finished, the poly-Si fuses 22-27 are cut off selectively utilizing terminals 29, 31, 33, 35, 36, 37 to make control of electric potentials of the terminals 30, 32, 34 unnecessary. Because the measurement, of the resistance value and setting to the most suitable value can be discriminated, minute setting can be effected by repeating measurement, and regulation is enabled also on the user side.
Patent JP-2000356043-A (JP)
Title: Mtehod for renewing building constructed of oya tuff stone
Inventor: SHINDO HARUO
IPC: E04G23/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a renewal method whereby an old building constructed of Oya tuff stone can be surely repaired, renewed and reinforced in a shorter period of construction work at reduced costs through a number of spraying processes. SOLUTION: According to this renewal method, first the degraded parts of the surface of a building constructed of Oya tuff stone and dirt are removed, and an adhesive is then sprayed on the surface from which the degraded parts and dirt have been removed; a surface material composed chiefly of powders of the Oya tuff stone and a coagulant is then sprayed on the surface on which the adhesive is sprayed, to form a layer of surface material. A waterproof curing agent is sprayed onto the layer of surface material to thereby reinforce the layer of surface material and enhance its waterproof functions.  If necessary, the surface configuration of the building constructed of the Oya tuff stone with the adhesive sprayed thereon is restored or created using repair material (mortar) and an adhesive is sprayed again, or dark- colored joints are formed and joint tape is affixed thereon and removed after formation of the layer of surface material. The surface material may contain any desired coloring agent.